216317136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2887}}^1$

素因数の和:3128

約数の個数: 80

約数和(自身を含む): 641736704

約数和(自身を除く): 425419568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 223, 336, 446, 669, 892, 1338, 1561, 1784, 2676, 2887, 3122, 3568, 4683, 5352, 5774, 6244, 8661, 9366, 10704, 11548, 12488, 17322, 18732, 20209, 23096, 24976, 34644, 37464, 40418, 46192, 60627, 69288, 74928, 80836, 121254, 138576, 161672, 242508, 323344, 485016, 643801, 970032, 1287602, 1931403, 2575204, 3862806, 4506607, 5150408, 7725612, 9013214, 10300816, 13519821, 15451224, 18026428, 27039642, 30902448, 36052856, 54079284, 72105712, 108158568, 216317136]

約数ペア:

[(1, 216317136), (2, 108158568), (3, 72105712), (4, 54079284), (6, 36052856), (7, 30902448), (8, 27039642), (12, 18026428), (14, 15451224), (16, 13519821), (21, 10300816), (24, 9013214), (28, 7725612), (42, 5150408), (48, 4506607), (56, 3862806), (84, 2575204), (112, 1931403), (168, 1287602), (223, 970032), (336, 643801), (446, 485016), (669, 323344), (892, 242508), (1338, 161672), (1561, 138576), (1784, 121254), (2676, 80836), (2887, 74928), (3122, 69288), (3568, 60627), (4683, 46192), (5352, 40418), (5774, 37464), (6244, 34644), (8661, 24976), (9366, 23096), (10704, 20209), (11548, 18732), (12488, 17322)]